Meta Platforms, Inc.
MX ˙ BMV ˙ US30303M1027
SecurityMX:META / Meta Platforms, Inc.
InstitutionWright Investors Service Inc
Latest Disclosed Ownership15,009 shares
Latest Disclosed Value $ 8,587,099
Wright Investors Service Inc reports 7.99% decrease in ownership of META / Meta Platforms, Inc.

On April 29, 2026 - Wright Investors Service Inc filed a 13F-HR form disclosing ownership of 15,009 shares of Meta Platforms, Inc. (MX:META) valued at $8,587,099 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 16,313 shares of Meta Platforms, Inc.. This represents a change in shares of -7.99% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-29 2026-03-31 13F META PLATFORMS CL A 30303M102 15,009 -1,304 -7.99 8,587 -20.25 2.7028
2026-01-26 2025-12-31 13F META PLATFORMS CL A 30303M102 16,313 -1,633 -9.10 10,768 -18.29 3.2327
2025-10-28 2025-09-30 13F META PLATFORMS CL A 30303M102 17,946 -1,953 -9.81 13,179 -10.27 3.8159
2025-07-11 2025-06-30 13F META PLATFORMS CL A 30303M102 19,899 -699 -3.39 14,687 23.72 4.4333
2025-04-09 2025-03-31 13F META PLATFORMS CL A 30303M102 20,598 777 3.92 11,872 2.29 3.9242
2025-01-13 2024-12-31 13F META PLATFORMS CL A 30303M102 19,821 -4,679 -19.10 11,605 -17.25 3.7686
2024-10-04 2024-09-30 13F META PLATFORMS CL A 30303M102 24,500 -2,153 -8.08 14,025 4.36 3.6705
2024-07-26 2024-06-30 13F META PLATFORMS CL A 30303M102 26,653 1,134 4.44 13,439 8.45 3.5396
2024-05-02 2024-03-31 13F META PLATFORMS CL A 30303M102 25,519 -3,932 -13.35 12,392 18.87 3.1409
2024-01-31 2023-12-31 13F META PLATFORMS CL A 30303M102 29,451 2,637 9.83 10,424 29.51 2.9363
2023-10-31 2023-09-30 13F META PLATFORMS CL A 30303M102 26,814 1,777 7.10 8,050 12.03 2.3345
2023-07-27 2023-06-30 13F META PLATFORMS CL A 30303M102 25,037 -731 -2.84 7,185 31.57 2.0255
2023-04-26 2023-03-31 13F META PLATFORMS CL A 30303M102 25,768 3,281 14.59 5,461 101.81 1.5523
2023-01-27 2022-12-31 13F META PLATFORMS CL A 30303M102 22,487 -8,108 -26.50 2,706 -34.81 0.7758
2022-11-01 2022-09-30 13F META PLATFORMS CL A 30303M102 30,595 6,622 27.62 4,151 7.37 1.3047
2022-08-02 2022-06-30 13F META PLATFORMS CL A 30303M102 23,973 -841 -3.39 3,866 -29.94 1.1044
2022-04-22 2022-03-31 13F META PLATFORMS CL A 30303M102 24,814 6,752 37.38 5,518 -9.17 1.3713
2022-01-27 2021-12-31 13F META PLATFORMS CL A 30303M102 18,062 -2,455 -11.97 6,075 -12.75 1.5365
2021-11-01 2021-09-30 13F FACEBOOK CL A 30303M102 20,517 -2,684 -11.57 6,963 -13.69 1.9789
2021-08-03 2021-06-30 13F FACEBOOK CL A 30303M102 23,201 1,755 8.18 8,067 27.72 2.1886
2021-04-29 2021-03-31 13F FACEBOOK CL A 30303M102 21,446 0 0.00 6,316 7.82 1.9128
2021-02-02 2020-12-31 13F FACEBOOK CL A 30303M102 21,446 -5,334 -19.92 5,858 -16.48 2.0111
2020-11-06 2020-09-30 13F FACEBOOK CL A 30303M102 26,780 4,684 21.20 7,014 39.80 2.4956
2020-07-23 2020-06-30 13F FACEBOOK CL A 30303M102 22,096 -173 -0.78 5,017 35.08 1.9254
2020-04-30 2020-03-31 13F FACEBOOK CL A 30303M102 22,269 3,381 17.90 3,714 -4.20 1.6000
2020-01-28 2019-12-31 13F FACEBOOK CL A 30303M102 18,888 -832 -4.22 3,877 10.39 1.3274
2019-11-01 2019-09-30 13F FACEBOOK CL A 30303M102 19,720 2,992 17.89 3,512 8.76 1.2613
2019-08-01 2019-06-30 13F FACEBOOK CL A 30303M102 16,728 10,757 180.15 3,229 224.52 1.2303
2019-04-24 2019-03-31 13F FACEBOOK CL A 30303M102 5,971 -5,082 -45.98 995 -31.33 0.4021
2019-02-01 2018-12-31 13F FACEBOOK CL A 30303M102 11,053 -17,182 -60.85 1,449 -68.80 0.6208
2018-10-25 2018-09-30 13F FACEBOOK CL A 30303M102 28,235 -3,000 -9.60 4,644 -23.49 1.6993
2018-08-02 2018-06-30 13F FACEBOOK CL A 30303M102 31,235 -2,274 -6.79 6,070 13.37 2.4116
2018-04-25 2018-03-31 13F FACEBOOK CL A 30303M102 33,509 5,169 18.24 5,354 7.06 1.8410
2018-01-30 2017-12-31 13F FACEBOOK CL A 30303M102 28,340 -2,101 -6.90 5,001 -3.85 1.6740
2017-10-30 2017-09-30 13F FACEBOOK CL A 30303M102 30,441 2,966 10.80 5,201 25.39 1.8925
2017-07-21 2017-06-30 13F FACEBOOK CL A 30303M102 27,475 6,345 30.03 4,148 38.17 1.5674
2017-04-28 2017-03-31 13F FACEBOOK CL A 30303M102 21,130 5,300 33.48 3,002 64.85 1.2155
2017-01-27 2016-12-31 13F FACEBOOK CL A 30303M102 15,830 -545 -3.33 1,821 -13.29 0.7889
2016-10-20 2016-09-30 13F FACEBOOK CL A 30303M102 16,375 -505 -2.99 2,100 8.86 0.8762
2016-08-01 2016-06-30 13F FACEBOOK CL A 30303M102 16,880 -30 -0.18 1,929 0.00 0.7935
2016-04-25 2016-03-31 13F FACEBOOK CL A 30303M102 16,910 4,280 33.89 1,929 45.92 0.7638
2016-01-27 2015-12-31 13F FACEBOOK CL A 30303M102 12,630 3,611 40.04 1,322 63.01 0.4881
2015-10-27 2015-09-30 13F FACEBOOK CL A 30303M102 9,019 6,375 241.11 811 257.27 0.3666
2015-07-28 2015-06-30 13F FACEBOOK CL A 30303M102 2,644 2,644 227 0.1083
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.